Home / 3,593,615.60-5,389,111.20-1,197,538.40

Finding the Fourth Proportional to 3,593,615.60, 5,389,111.20 and 1,197,538.40

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Solution

The fourth proportional to 3,593,615.60, 5,389,111.20 and 1,197,538.40 is: 1,795,870.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,615.60 : 5,389,111.20 = 1,197,538.40 : x
  2. Step 2: Convert to fraction form
    3,593,615.60/5,389,111.20 = 1,197,538.40/x
  3. Step 3: Cross multiply
    3,593,615.60x = 5,389,111.20 × 1,197,538.40
  4. Step 4: Simplify right side
    3,593,615.60x = 6,453,667,603,870.08
  5. Step 5: Solve for x
    x = 6,453,667,603,870.08/3,593,615.60
  6. Step 6: Final answer
    x = 1,795,870.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.